//
//  QRViewController.h
//  QRCode
//
//  Created by tgs on 2017/7/6.
//  Copyright © 2017年 tgs. All rights reserved.
//

#import <UIKit/UIKit.h>

typedef void(^resultQRStrBlock)(NSString *qrStr);

@interface QRViewController : UIViewController

@property (nonatomic, copy) resultQRStrBlock block;

@end
